ç±æ¥éª¤1å¯ç¥ï¼éä¸å¦é活泼ï¼
ç±æ¥éª¤2å¯ç¥ï¼éç½®æ¢åºéï¼éæ¯é活泼ãæ以Aæ£ç¡®ï¼
Fe+CuCl₂=FeCl₂+Cuï¼
Feçååé为56ï¼Cuçååé为64ï¼å¯è§éç½®æ¢åºéï¼åºä½è´¨éä¼å¢å ï¼æ以Bæ£ç¡®ï¼
ç±âå滤渣ä¸å å
¥ç¨çé
¸æ ææ¾ç°è±¡âå¯ç¥ï¼æ»¤æ¸£ä¸ä¸å«éåé(å¦æéãéä¼ææ°æ³¡)ï¼æ以Cæ£ç¡®ï¼
å¦æéåæ°¯åéæ°å¥½ååºï¼CuCl₂æ¶èæ®å°½ï¼å³CuCl₂ä¸åå¨ï¼æ以Dä¸æ£ç¡®ã
追é®Bé项è¿ä¸ªéç½®æ¢éæ¯å¨åªéåçç